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https://github.com/Icinga/icinga-php-thirdparty.git
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23 lines
916 B
Diff
23 lines
916 B
Diff
--- a/library/Zend/Form/Element.php
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+++ b/library/Zend/Form/Element.php
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@@ -601,7 +601,7 @@ class Zend_Form_Element implements Zend_Validate_Interface
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* @param string $key
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* @return void
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*/
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- protected function _filterValue(&$value, $key)
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+ protected function _filterValue(&$value, &$key)
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{
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foreach ($this->getFilters() as $filter) {
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$value = $filter->filter($value);
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@@ -618,7 +618,9 @@ class Zend_Form_Element implements Zend_Validate_Interface
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$valueFiltered = $this->_value;
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if ($this->isArray() && is_array($valueFiltered)) {
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- array_walk_recursive($valueFiltered, [$this, '_filterValue']);
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+ array_walk_recursive($valueFiltered, function (&$val, $key) {
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+ $this->_filterValue($val, $key);
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+ });
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} else {
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$this->_filterValue($valueFiltered, $valueFiltered);
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}
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